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/* Any copyright is dedicated to the Public Domain.
/* eslint no-unused-vars: [2, {"vars": "local"}] */
"use strict";
// Import the inspector's head.js first (which itself imports shared-head.js).
Services.scriptloader.loadSubScript(
this
);
const asyncStorage = require("resource://devtools/shared/async-storage.js");
Services.prefs.setIntPref("devtools.toolbox.footer.height", 350);
registerCleanupFunction(async function () {
Services.prefs.clearUserPref("devtools.toolbox.footer.height");
await asyncStorage.removeItem("gridInspectorHostColors");
});
/**
* Simulate a mouseover event on a grid cell currently rendered in the grid
* inspector.
*
* @param {Document} doc
* The owner document for the grid inspector.
* @param {Number} gridCellIndex
* The index (0-based) of the grid cell that should be hovered.
*/
function synthesizeMouseOverOnGridCell(doc, gridCellIndex = 0) {
// Make sure to retrieve the current live grid item before attempting to
// interact with it using mouse APIs.
const gridCell = doc.querySelectorAll("#grid-cell-group rect")[gridCellIndex];
EventUtils.synthesizeMouseAtCenter(
gridCell,
{ type: "mouseover" },
doc.defaultView
);
}